The Australian Border Force has launched a fresh investigation into Novak Djokovic after it emerged the tennis star may have lied on a travel declaration form before coming to the country.
Court documents released as part of the row over Djokovic's visa show his travel declaration form stated he would not travel to any other countries in the 14 days prior to boarding his flight to Australia on January 4.
In answer to the question: 'Have you travelled, or will you travel, in the 14 days prior to your flight to Australia? Giving false or misleading information is a serious offence. You may also be liable to a civil penalty for giving false or misleading information,' whoever filled out the form selected 'no'.
That means the 34-year-old tennis player would have needed to remain in the same country since December 21.
But social media images appear to show that he was in Belgrade, Serbia, on December 25 and then in Marbella, Spain, from December 31 until catching his flight to Australia, via Dubai.
It is not clear whether admitting he had travelled to Spain would have automatically disqualified Djokovic from coming to Australia - however, lying on a travel declaration document is punishable by up to 12 months in jail.
News of the investigation is just the latest twist in the Djokovic border saga which saw him thrown in immigration detention on January 5 when the government ripped up his visa for not being vaccinated, before he was freed by a judge yesterday.
Djokovic is now in Melbourne where he has been pictured training at the Rod Laver Arena today, but his fate is still not assured after Australia's immigration minister threatened to use his personal powers to shred the tennis star's visa.
HOW SOCIAL MEDIA GAVE THE GAME AWAY
December 25: Belgrade, Serbia, Djokovic is pictured in a social post with handball player Petar Djordjic
December 31: Marbella, Spain, Djokovic is filmed training
January 2: Marbella, Spain, Djokovic is pictured training
January 4: Marbella, Spain, Djokovic is pictured training again before late boarding flight in Spain via Dubai to Australia
January 5: Melbourne, Australia, arrives early AM and is pictured at Australian border gate
According to his sworn affidavit, Djokovic departed Spain on January 4 and had a stopover in Dubai before landing in Melbourne late on the night of January 5.
The timings mean Djokovic would have had to be in Spain from 11.30pm on December 22 AEDT, (1.30pm Spanish time) to comply with the rules not to travel within two weeks of arriving in Australia, the Herald Sun reported.
But social media posts show Djokovic playing tennis in the streets of Belgrade on December 25 while another post shared on the same day by Serbian handball star Petar Djordjic shows him posing with the tennis star.
'ONE AND ONLY !!!!! Thank you for the picture and for the nice wishes,' Djordjic captioned the photo.
Six days later on New Years Eve, footage emerged of Djokovic having a hit out on the tennis court in south-east Spain.
'We can confirm Novak Djokovic is ready for the Australian if possible!' Soto Tennis Academy captioned the footage.
A close-up photo posted by the academy shows Djokovic using tennis balls emblazoned with the Australian Open logo.
© Provided by Daily Mail JANUARY 5, AUSTRALIA: Novak Djokovic stands at a booth of the Australian Border Force at the airport in Melbourne on January 5 after arriving from Spain, via Dubai
The maximum penalty for providing false or misleading information to the Australian government is 12 months imprisonment.